Nielsen Hayden genealogy
Ancestors of Giles de Burgh
┌── Walter de Burgh (of Burgh near Aylsham, Norfolk, England - ??)
┌── William de Burgh (of Askeaton, Limerick, Ireland - 1205)(m. Bef 1193)
│ └── Alice ( - ?? bur.Walsingham, Norfolk, England)
│
┌── Richard de Burgh (Abt 1193 - 1242)(m. Bef 21 Apr 1225)
│ └── (Unknown) (m. Bef 1193)
│
┌── Walter de Burgh (Abt 1229 - 28 Jul 1271 Galway Castle, Galway, Ireland)(m. Abt 1257)
│ │
│ │ ┌── Gilbert de Lacy ( - Aft 1163 The Near East) =>
│ │ ┌── Hugh de Lacy (of Meath, Ireland - 25 Jul 1185)(m. Bef 1155)
│ │ ┌── Walter de Lacy (Abt 1172 - Bef 24 Feb 1240)(m. Bef 19 Nov 1200)
│ │ │ │
│ │ │ │ ┌── Baderon de Monmouth (Abt 1100 Monmouth, Monmouthshire, Wales -
│ │ │ │ │ Between 1170 and 1176) =>
│ │ │ │ │ Between 1170 and 1176) =>
│ │ │ └── Rohese de Monmouth (Between 1135 and 1140 - Abt 1180)(m. Bef 1155)
│ │ │ └── Rohese fitz Gilbert ( - Bef 1166) =>
│ │ │
│ └── Gille de Lacy (of Dublin, Ireland - 1242)(m. Bef 21 Apr 1225)
│ │
│ │ ┌── William de Briouze (Abt 1100 of Bramber, Sussex, England - Abt 1180)
│ │ │ (m. Abt 1150) =>
│ │ ┌── William de Briouze (of Briouze, Normandy, France -
│ │ │ 9 Aug 1211 Corbeil, near Paris, France)
│ │ │ 9 Aug 1211 Corbeil, near Paris, France)
│ │ │ └── Bertha of Hereford (of Brecknock, Breconshire, Wales - ??)(m. Abt 1150) =>
│ │ │
│ └── Margaret de Briouze (Abt 1181 - Aft 25 Jun 1245)(m. Bef 19 Nov 1200)
│ │
│ │ ┌── Bernard de St. Valéry (of Hinton Waldrist, Berkshire, England - 1190) =>
│ └── Maud de St. Valéry (Abt 1150 - 1210 Windsor, Berkshire, England)
│ └── Matilda ( - Abt 1151)
│
│
│ ┌── Peter de Ludgershall (of Cherhill, Wiltshire, England -
│ │ Bef 1165 Winchester, Hampshire, England)
│ │ Bef 1165 Winchester, Hampshire, England)
│ ┌── Geoffrey fitz Peter (of Pleshy, Essex, England -
│ │ 14 Oct 1213 bur.Shouldham Priory, Norfolk, England)(m. Bef 29 May 1205)
│ │ 14 Oct 1213 bur.Shouldham Priory, Norfolk, England)(m. Bef 29 May 1205)
│ │ └── Maud
│ │
│ ┌── John fitz Geoffrey (Abt 1205 of Shere, Surrey, England - 23 Nov 1258)(m. Bef 12 Apr 1234)
│ │ │
│ │ │ ┌── Richard fitz Gilbert de Clare (Abt 1090 Hertford, Hertfordshire, England -
│ │ │ │ 15 Apr 1136 Abergavenny, Monmouthshire, Wales) =>
│ │ │ │ 15 Apr 1136 Abergavenny, Monmouthshire, Wales) =>
│ │ │ ┌── Roger de Clare (1116 Tunbridge Castle, Kent, England -
│ │ │ │ 1173 bur.Stoke by Clare Priory, Suffolk, England)
│ │ │ │ 1173 bur.Stoke by Clare Priory, Suffolk, England)
│ │ │ │ └── Alice of Chester ( - Aft 1148) =>
│ │ │ │
│ │ └── Aveline de Clare (Abt 1172 - Bef 4 Jun 1225)(m. Bef 29 May 1205)
│ │ │
│ │ │ ┌── James de St. Hilary du Harcourt (of Field Dalling, Norfolk, England - Abt 1154) =>
│ │ └── Maud de St. Hilary (of Field Dalling, Norfolk, England -
│ │ 24 Dec 1193 bur.Priory of Great Carbrooke, Norfolk, England)
│ │ 24 Dec 1193 bur.Priory of Great Carbrooke, Norfolk, England)
│ │ └── Aveline
│ │
└── Avelina fitz John ( - Abt 20 May 1274 bur.Dunmow Priory, Little Dunmow, Essex, England)(m. Abt 1257)
│
│ ┌── Hugh I le Bigod (Abt 1095 of Earsham, Norfolk, England -
│ │ Bef 9 Mar 1177 bur.Thetford Priory, Norfolk, England) =>
│ │ Bef 9 Mar 1177 bur.Thetford Priory, Norfolk, England) =>
│ ┌── Roger II le Bigod (Bef 1140 Thetford, Norfolk, England - Bef 2 Aug 1221)
│ │ (m. Abt 25 Dec 1181)
│ │ └── Juliana de Vere ( - Aft 1185) =>
│ │
│ ┌── Hugh II le Bigod ( - Between 11 Feb 1225 and 18 Feb 1225)(m. 1207)
│ │ │
│ │ │ ┌── Ralph de Tony (Abt 1140 of Flamstead, Hertfordshire, England - 1162)
│ │ │ │ (m. Aft 1155) =>
│ │ └── Ida de Tony (m. Abt 25 Dec 1181)
│ │ └── Margaret of Leicester (Abt 1125 - Aft 1185)(m. Aft 1155) =>
│ │
└── Isabel le Bigod (m. Bef 12 Apr 1234)
│
│ ┌── John fitz Gilbert (Bef 1109 of Cherhill, Wiltshire, England - Bef 29 Sep 1165) =>
│ ┌── William Marshal (Abt 1146 - 14 May 1219 Caversham, Oxfordshire, England)
│ │ (m. Aug 1189 London, England)
│ │ └── Sybil de Salisbury =>
│ │
└── Maud Marshal, Marshal Of England (1192 - 27 Mar 1248 bur.Tintern Abbey, Monmouthshire, Wales)
(m. 1207)
│
│ ┌── Richard "Strongbow" fitz Gilbert (Abt 1130 - Abt 20 Apr 1176 Dublin, Ireland)
│ │ (m. Abt 26 Aug 1170 Waterford, Munster, Ireland) =>
└── Isabel de Clare (1173 - 7 Mar 1220 bur.Tintern Abbey, Monmouthshire, Wales)
(m. Aug 1189 London, England)
└── Eve of Leinster (Abt 1145 - Aft 1185 bur.Tintern Abbey, Monmouthshire, Wales)
(m. Abt 26 Aug 1170 Waterford, Munster, Ireland) =>